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jFormattedTextField issue

 
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Hi,
The problem is to avoid the duplicate text of 1st jformattedtextfield to be entered in 2nd jformattedtextfield. i need to display meesage if two textfields has same text.

I am able to provide the message only when focus lost event takes places. I want to display the message as soon the duplicate text is entered in jformattedtextfield. Please help me to proceed.


.

Thanks in advance,
Seema
 
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Use a DocumentListener.
 
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I would use a DocumentFilter for this.
 
Seema Sharma
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Thanks. I have used DocumentFilter and it works.

Now my scenario is when i do data validation, navigation to other screens should not be allowed unless valid input is entered in these textfields.

My window has Jtabbedpane which has 3 tabs. Above mentioned Jformattedtextfields is available in one of the tabs. If these textfields has: Duplicate value, empty or invalid data, validation is done and message is displayed.

If one of the text field has duplicate value/empty/invalid data and cursor is still available in the textfield and one of the tab panel is selected, then the validation message is displayed on that tabbed panel.

I need to restrict navigation and display this validation message on the panel where these textfields are available.

Please help me to resolve this issue.


Regards,
Seema

 
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